How do I get Price Alerts for flights from Portland to London Stansted Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from London Stansted Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Portland to London Stansted Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Portland Airport to London Stansted Airport?

Prices for flights from Portland Airport to London Stansted Airport are updated daily.

How old do you have to be to fly from Portland Airport to London Stansted Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$258 Cheap Flights from Portland to London Stansted Airport in 2026

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Find the cheapest flights from Portland to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 6:50 pm

PDX

STN

19h 20m

2 stops

8:15 am - 6:00 pm

STN

PDX

17h 45m

2 stops

$676Multiple Airlines

lun., abr. 20 - lun., abr. 27

3:30 pm - 12:20 am

PDX

STN

24h 50m

2 stops

7:45 am - 9:30 am

STN

PDX

33h 45m

3 stops

$678Multiple Airlines

lun., abr. 20 - mié., may. 6

3:30 pm - 11:20 pm

PDX

STN

23h 50m

2 stops

6:30 am - 6:00 pm

STN

PDX

19h 30m

2 stops

$691Multiple Airlines

mar., abr. 28 - lun., may. 4

3:30 pm - 11:50 pm

PDX

STN

24h 20m

3 stops

7:45 am - 9:30 am

STN

PDX

33h 45m

3 stops

$709Multiple Airlines

lun., abr. 20 - mié., may. 6

3:30 pm - 12:20 am

PDX

STN

24h 50m

2 stops

6:30 am - 9:10 am

STN

PDX

34h 40m

3 stops

$721Multiple Airlines

lun., abr. 13 - mar., abr. 28

3:30 pm - 12:20 am

PDX

STN

24h 50m

2 stops

10:00 pm - 9:10 am

STN

PDX

43h 10m

3 stops

$731Multiple Airlines

lun., abr. 13 - mar., abr. 28

3:30 pm - 12:20 am

PDX

STN

24h 50m

2 stops

10:00 pm - 1:50 pm

STN

PDX

47h 50m

3 stops

$758Multiple Airlines

lun., may. 18 - dom., may. 24

3:30 pm - 11:50 pm

PDX

STN

24h 20m

3 stops

6:30 am - 1:50 pm

STN

PDX

39h 20m

3 stops

$760Multiple Airlines

lun., abr. 27 - mar., may. 12

3:30 pm - 11:50 pm

PDX

STN

24h 20m

3 stops

6:30 am - 9:30 am

STN

PDX

35h 00m

3 stops

$763Multiple Airlines

mar., abr. 21 - lun., may. 4

3:30 pm - 11:50 pm

PDX

STN

24h 20m

3 stops

6:30 am - 9:30 am

STN

PDX

35h 00m

3 stops

$772Multiple Airlines

mar., abr. 21 - lun., may. 4

Turkish Airlines flights from Portland to London Stansted Airport

Our best Turkish Airlines deals on Portland to London Stansted Airport flight tickets

Turkish Airlines

Mar 29

PDX7:00 amPortland

31h 10m

2 stops

STN10:10 pmLondon Stansted

Apr 5

STN10:50 amLondon Stansted

59h 40m

2 stops

PDX2:30 pmPortland

$1,413

Turkish Airlines

Mar 29

PDX1:39 pmPortland

43h 01m

2 stops

STN4:40 pmLondon Stansted

Apr 5

STN10:50 amLondon Stansted

59h 40m

2 stops

PDX2:30 pmPortland

$1,478

Turkish Airlines

Mar 29

PDX1:39 pmPortland

43h 01m

2 stops

STN4:40 pmLondon Stansted

Apr 5

STN5:35 pmLondon Stansted

52h 55m

2 stops

PDX2:30 pmPortland

$1,533

momondo Fare Finder

Use the filters below to find and compare flights from Portland to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/20

3:30 pm-6:50 pm

2 stops19h 20m

London Stansted

lun. 4/27

8:15 am-6:00 pm

2 stops17h 45m

$676

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/20

3:30 pm-12:20 am

2 stops24h 50m

London Stansted

mié. 5/6

7:45 am-9:30 am

3 stops33h 45m

$678

PortlandLondon

PDX - STN

PDXSTN

Portland

mar. 4/28

3:30 pm-11:20 pm

2 stops23h 50m

London Stansted

lun. 5/4

6:30 am-6:00 pm

2 stops19h 30m

$691

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/20

3:30 pm-11:50 pm

3 stops24h 20m

London Stansted

mié. 5/6

7:45 am-9:30 am

3 stops33h 45m

$709

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/13

3:30 pm-12:20 am

2 stops24h 50m

London Stansted

mar. 4/28

6:30 am-9:10 am

3 stops34h 40m

$721

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/13

3:30 pm-12:20 am

2 stops24h 50m

London Stansted

mar. 4/28

10:00 pm-9:10 am

3 stops43h 10m

$731

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 5/18

3:30 pm-12:20 am

2 stops24h 50m

London Stansted

dom. 5/24

10:00 pm-1:50 pm

3 stops47h 50m

$758

PortlandLondon

PDX - STN

PDXSTN

Portland

lun. 4/27

3:30 pm-11:50 pm

3 stops24h 20m

London Stansted

mar. 5/12

6:30 am-1:50 pm

3 stops39h 20m

$760

PortlandLondon

PDX - STN

PDXSTN

Portland

mar. 4/21

3:30 pm-11:50 pm

3 stops24h 20m

London Stansted

lun. 5/4

6:30 am-9:30 am

3 stops35h 00m

$763

PortlandLondon

PDX - STN

PDXSTN

Portland

mar. 4/21

3:30 pm-11:50 pm

3 stops24h 20m

London Stansted

lun. 5/4

6:30 am-9:30 am

3 stops35h 00m

$772

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Portland to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to London Stansted Airport (PDX to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to London Stansted Airport

Fastest flight time	17h 25m
Direct flights	None

The fastest flight from Portland to London Stansted Airport takes 17h 25m

There are no direct flights from Portland to London Stansted Airport. There are no popular flight routes from Portland to London Stansted Airport.

Search flight deals

How far is Portland to London Stansted by plane?
The straight-line distance from Portland to London Stansted is 4898.6 mi. Typically, this will take 17h 25m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to London Stansted Airport?
Prices for flights from Portland Airport to London Stansted Airport are updated daily.
How old do you have to be to fly from Portland Airport to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Portland to London Stansted Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from London Stansted Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Portland to London Stansted Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Crawley

Wembley

Hayes

Dartford

Croydon

Harrow

Watford

Brentwood

Guildford

Stansted

Cobham

Folkestone

Romford

Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Portland to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to London for you.

Can I find flights from Portland to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to London?

momondo provides multiple filters to help you find the best flight to London from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Portland to London from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to London departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Portland to London Stansted Airport

Our best Turkish Airlines deals on Portland to London Stansted Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to London Stansted Airport that are best for you.

When to book flights from Portland to London Stansted Airport

Cheap Portland to London Stansted Airport (PDX to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to London Stansted Airport

Fastest flight time

Direct flights

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Portland flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year